Motivation Learning Data Science can be grueling and overwhelming sometimes. When I feel too overwhelmed it’s time to draw a picture. This my current overview of what a data scientist has to do: General tools Linear Algebra with numpy numpy random choice Numpy linspace function Data acquisiton Data Science Datasets: Iris flower data set Data…
Why do we have to delegate in the first place? In chapter 7 of his book Management 3.0 Jurgen Apello writes about empowerment. The real use for empowerment is the manageability of the complex system itself 1. Acquire acceptance for decisions 2. Decentralize decision in a complex adaptive system
Living single As long as you are single or in a partnership with no common household everything is easy money wise: you spend your money, your partner spends his or her money. Done! But wait! What happens, when you eat in a restaurant together? Do you split the bill or do you pay this time…
val calendarWeek = 3 val calendarWeekString = calendarWeek.toString().padStart(2, ‘0’)
The Grades I’ve stolen this concept from the Clean Code Developer initiative. https://clean-code-developer.de/en/die-grade/ The main idea is that you don’t try every financial advice all at once but organize it into different stages from easy to hard.
This is a list of my favorite books. I’ve sorted them in the order of much I feel influenced by them and how they impacted my life. Atomic Habits – James Clear If there was one and only one book I could take with me on a lonely island this would be the one. It…
Manifest <uses-permission android:name=”android.permission.ACCESS_FINE_LOCATION” /> Activity public static final int REQUEST_CODE = 123; LocationManager mLocationManager; LocationListener mLocationListener; @Override protected void onResume(){ super.onResume(); getCurrentLocation(); } private void getCurrentLocation() { Log.d(“Clima”, “getWeatherForCurrentLocation”); mLocationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE); mLocationListener = new LocationListener() { @Override public void onLocationChanged(Location location) { Log.d(“Clima”, “onLocationChanged”); String longitude = String.valueOf(location.getLongitude()); String latitude = String.valueOf(location.getLatitude());…
Sending data private void openVideoActivity(String video) { Intent newActivity = new Intent(this, PlayerActivity.class); newActivity.putExtra(“videoId”, video); startActivity(newActivity); } Retrieving data final String videoID = getIntent().getExtras().getString(“videoID”); In Kotlin it looks like this: val intent = Intent(this, NewActivity::class.java).apply { putExtra(“EXTRA_MESSAGE”, “Test 123”) } startActivity(intent) Retrieving val message = intent.getStringExtra(“EXTRA_MESSAGE”) Further Reading Passing data between fragments using SafeArgs…
Ever wondered what these *varargs or *kwargs in python functions parameter mean? Let me explain! varargs varargs is short for variable arguments. It is declared like this: def print_person_varargs(name, *vargs): pass You can pass as many arguments as you like. In this case we pass two after the first positional argument ‘name:’ print_person_varargs(“Jörn”, 40, “Emskirchen”)…
Installation You can download the installer at https://julialang.org/ On Windows you have to set the path manually, e.g. C:\Julia-1.3.1\bin Let’s fire up a command line and type: julia You will be greeted with a nice little ascii art and the prompt. If You want to close the prompt You can use CTRL + D